68843131

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 81031104

約数和(自身を除く): 12187973

約数列:

[1, 7, 53, 97, 371, 679, 1913, 5141, 13391, 35987, 101389, 185561, 709723, 1298927, 9834733, 68843131]

約数ペア:

[(1, 68843131), (7, 9834733), (53, 1298927), (97, 709723), (371, 185561), (679, 101389), (1913, 35987), (5141, 13391)]